diff options
| -rw-r--r-- | drivers/platform/msm/ipa/ipa_v2/ipa_hdr.c | 71 | ||||
| -rw-r--r-- | drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c | 53 |
2 files changed, 63 insertions, 61 deletions
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_hdr.c b/drivers/platform/msm/ipa/ipa_v2/ipa_hdr.c index 40c1971dfe96..10a49b1e75d8 100644 --- a/drivers/platform/msm/ipa/ipa_v2/ipa_hdr.c +++ b/drivers/platform/msm/ipa/ipa_v2/ipa_hdr.c @@ -600,12 +600,12 @@ static int __ipa_add_hdr_proc_ctx(struct ipa_hdr_proc_ctx_add *proc_ctx, mem_size = (ipa_ctx->hdr_proc_ctx_tbl_lcl) ? IPA_MEM_PART(apps_hdr_proc_ctx_size) : IPA_MEM_PART(apps_hdr_proc_ctx_size_ddr); - if (htbl->end + ipa_hdr_proc_ctx_bin_sz[bin] > mem_size) { - IPAERR("hdr proc ctx table overflow\n"); - goto bad_len; - } - if (list_empty(&htbl->head_free_offset_list[bin])) { + if (htbl->end + ipa_hdr_proc_ctx_bin_sz[bin] > mem_size) { + IPAERR("hdr proc ctx table overflow\n"); + goto bad_len; + } + offset = kmem_cache_zalloc(ipa_ctx->hdr_proc_ctx_offset_cache, GFP_KERNEL); if (!offset) { @@ -711,30 +711,30 @@ static int __ipa_add_hdr(struct ipa_hdr_add *hdr) mem_size = (ipa_ctx->hdr_tbl_lcl) ? IPA_MEM_PART(apps_hdr_size) : IPA_MEM_PART(apps_hdr_size_ddr); - /* - * if header does not fit to table, place it in DDR - * This is valid for IPA 2.5 and on, - * with the exception of IPA2.6L. - */ - if (htbl->end + ipa_hdr_bin_sz[bin] > mem_size) { - if (ipa_ctx->ipa_hw_type != IPA_HW_v2_5) { - IPAERR("not enough room for header\n"); - goto bad_hdr_len; - } else { - entry->is_hdr_proc_ctx = true; - entry->phys_base = dma_map_single(ipa_ctx->pdev, - entry->hdr, - entry->hdr_len, - DMA_TO_DEVICE); - if (dma_mapping_error(ipa_ctx->pdev, - entry->phys_base)) { - IPAERR("dma_map_single failure for entry\n"); - goto fail_dma_mapping; + if (list_empty(&htbl->head_free_offset_list[bin])) { + /* + * if header does not fit to table, place it in DDR + * This is valid for IPA 2.5 and on, + * with the exception of IPA2.6L. + */ + if (htbl->end + ipa_hdr_bin_sz[bin] > mem_size) { + if (ipa_ctx->ipa_hw_type != IPA_HW_v2_5) { + IPAERR("not enough room for header\n"); + goto bad_hdr_len; + } else { + entry->is_hdr_proc_ctx = true; + entry->phys_base = dma_map_single(ipa_ctx->pdev, + entry->hdr, + entry->hdr_len, + DMA_TO_DEVICE); + if (dma_mapping_error(ipa_ctx->pdev, + entry->phys_base)) { + IPAERR("dma_map_single failureed\n"); + goto fail_dma_mapping; + } } - } - } else { - entry->is_hdr_proc_ctx = false; - if (list_empty(&htbl->head_free_offset_list[bin])) { + } else { + entry->is_hdr_proc_ctx = false; offset = kmem_cache_zalloc(ipa_ctx->hdr_offset_cache, GFP_KERNEL); if (!offset) { @@ -751,14 +751,15 @@ static int __ipa_add_hdr(struct ipa_hdr_add *hdr) htbl->end += ipa_hdr_bin_sz[bin]; list_add(&offset->link, &htbl->head_offset_list[bin]); - } else { - /* get the first free slot */ - offset = - list_first_entry(&htbl->head_free_offset_list[bin], - struct ipa_hdr_offset_entry, link); - list_move(&offset->link, &htbl->head_offset_list[bin]); + entry->offset_entry = offset; } - + } else { + entry->is_hdr_proc_ctx = false; + /* get the first free slot */ + offset = + list_first_entry(&htbl->head_free_offset_list[bin], + struct ipa_hdr_offset_entry, link); + list_move(&offset->link, &htbl->head_offset_list[bin]); entry->offset_entry = offset; } diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c b/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c index e197ee8b06dd..a5186f1aff35 100644 --- a/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c +++ b/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c @@ -377,12 +377,12 @@ static int __ipa_add_hdr_proc_ctx(struct ipa_hdr_proc_ctx_add *proc_ctx, mem_size = (ipa3_ctx->hdr_proc_ctx_tbl_lcl) ? IPA_MEM_PART(apps_hdr_proc_ctx_size) : IPA_MEM_PART(apps_hdr_proc_ctx_size_ddr); - if (htbl->end + ipa_hdr_proc_ctx_bin_sz[bin] > mem_size) { - IPAERR("hdr proc ctx table overflow\n"); - goto bad_len; - } - if (list_empty(&htbl->head_free_offset_list[bin])) { + if (htbl->end + ipa_hdr_proc_ctx_bin_sz[bin] > mem_size) { + IPAERR("hdr proc ctx table overflow\n"); + goto bad_len; + } + offset = kmem_cache_zalloc(ipa3_ctx->hdr_proc_ctx_offset_cache, GFP_KERNEL); if (!offset) { @@ -487,20 +487,21 @@ static int __ipa_add_hdr(struct ipa_hdr_add *hdr) mem_size = (ipa3_ctx->hdr_tbl_lcl) ? IPA_MEM_PART(apps_hdr_size) : IPA_MEM_PART(apps_hdr_size_ddr); - /* if header does not fit to table, place it in DDR */ - if (htbl->end + ipa_hdr_bin_sz[bin] > mem_size) { - entry->is_hdr_proc_ctx = true; - entry->phys_base = dma_map_single(ipa3_ctx->pdev, - entry->hdr, - entry->hdr_len, - DMA_TO_DEVICE); - if (dma_mapping_error(ipa3_ctx->pdev, entry->phys_base)) { - IPAERR("dma_map_single failure for entry\n"); - goto fail_dma_mapping; - } - } else { - entry->is_hdr_proc_ctx = false; - if (list_empty(&htbl->head_free_offset_list[bin])) { + if (list_empty(&htbl->head_free_offset_list[bin])) { + /* if header does not fit to table, place it in DDR */ + if (htbl->end + ipa_hdr_bin_sz[bin] > mem_size) { + entry->is_hdr_proc_ctx = true; + entry->phys_base = dma_map_single(ipa3_ctx->pdev, + entry->hdr, + entry->hdr_len, + DMA_TO_DEVICE); + if (dma_mapping_error(ipa3_ctx->pdev, + entry->phys_base)) { + IPAERR("dma_map_single failure for entry\n"); + goto fail_dma_mapping; + } + } else { + entry->is_hdr_proc_ctx = false; offset = kmem_cache_zalloc(ipa3_ctx->hdr_offset_cache, GFP_KERNEL); if (!offset) { @@ -517,14 +518,14 @@ static int __ipa_add_hdr(struct ipa_hdr_add *hdr) htbl->end += ipa_hdr_bin_sz[bin]; list_add(&offset->link, &htbl->head_offset_list[bin]); - } else { - /* get the first free slot */ - offset = - list_first_entry(&htbl->head_free_offset_list[bin], - struct ipa_hdr_offset_entry, link); - list_move(&offset->link, &htbl->head_offset_list[bin]); + entry->offset_entry = offset; } - + } else { + entry->is_hdr_proc_ctx = false; + /* get the first free slot */ + offset = list_first_entry(&htbl->head_free_offset_list[bin], + struct ipa_hdr_offset_entry, link); + list_move(&offset->link, &htbl->head_offset_list[bin]); entry->offset_entry = offset; } |